281593440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11503}}^1$

素因数の和:11541

約数の個数: 144

約数和(自身を含む): 1017551808

約数和(自身を除く): 735958368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 11503, 12240, 23006, 24480, 34509, 46012, 57515, 69018, 92024, 103527, 115030, 138036, 172545, 184048, 195551, 207054, 230060, 276072, 345090, 368096, 391102, 414108, 460120, 517635, 552144, 586653, 690180, 782204, 828216, 920240, 977755, 1035270, 1104288, 1173306, 1380360, 1564408, 1656432, 1759959, 1840480, 1955510, 2070540, 2346612, 2760720, 2933265, 3128816, 3312864, 3519918, 3911020, 4141080, 4693224, 5521440, 5866530, 6257632, 7039836, 7822040, 8282160, 8799795, 9386448, 11733060, 14079672, 15644080, 16564320, 17599590, 18772896, 23466120, 28159344, 31288160, 35199180, 46932240, 56318688, 70398360, 93864480, 140796720, 281593440]

約数ペア:

[(1, 281593440), (2, 140796720), (3, 93864480), (4, 70398360), (5, 56318688), (6, 46932240), (8, 35199180), (9, 31288160), (10, 28159344), (12, 23466120), (15, 18772896), (16, 17599590), (17, 16564320), (18, 15644080), (20, 14079672), (24, 11733060), (30, 9386448), (32, 8799795), (34, 8282160), (36, 7822040), (40, 7039836), (45, 6257632), (48, 5866530), (51, 5521440), (60, 4693224), (68, 4141080), (72, 3911020), (80, 3519918), (85, 3312864), (90, 3128816), (96, 2933265), (102, 2760720), (120, 2346612), (136, 2070540), (144, 1955510), (153, 1840480), (160, 1759959), (170, 1656432), (180, 1564408), (204, 1380360), (240, 1173306), (255, 1104288), (272, 1035270), (288, 977755), (306, 920240), (340, 828216), (360, 782204), (408, 690180), (480, 586653), (510, 552144), (544, 517635), (612, 460120), (680, 414108), (720, 391102), (765, 368096), (816, 345090), (1020, 276072), (1224, 230060), (1360, 207054), (1440, 195551), (1530, 184048), (1632, 172545), (2040, 138036), (2448, 115030), (2720, 103527), (3060, 92024), (4080, 69018), (4896, 57515), (6120, 46012), (8160, 34509), (11503, 24480), (12240, 23006)]